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DRDB

Roman DBDR Acquisition Corp. II

Company with tickers: DRDB, DRDBU, DRDBW

CIK
2032528
CUSIP
G7633M104
Shares Outstanding
23,000,000
13F Activity (30d)
49 filings 49 filers
Price
$10.53
Market Cap
$322.92M
52W High
$10.55
52W Low
$10.16
Price History Institutional Holders Short Volume Short Interest Fails to Deliver Financials SEC Filings Earnings Calls Insider Trades Congressional Trades
Holders: 51
Total Value: $240,466,745
Total Shares: 22,967,217

Institutional Ownership Trend

2 quarters

Holder Concentration

Across 51 13F filers · Δ vs Dec 31, 2025
Top Holder
7.8%
Dec 2025 → Mar 2026 · range 7.8% – 100.0%
−92.2 pts
Top 5
32.3%
Dec 2025 → Mar 2026 · range 32.3% – 100.0%
−67.7 pts
Top 10
55.1%
Dec 2025 → Mar 2026 · range 55.1% – 100.0%
−44.9 pts
HHI
424
Dec 2025 → Mar 2026 · range 424 – 10,000
Broadly held −9,576

Quarterly Activity

vs Dec 31, 2025
New
50
Increased
0
Decreased
0
Sold Out
0
Unchanged
1
Holder count: +50
Institutional value: +5672.2%
Shares held: +5650.1%

Top New Positions

vs Dec 31, 2025
Institution Acquired Value (USD)
Mid BERKLEY W R CORP 1,800,830 $18,854,690
Small HIGHBRIDGE CAPITAL MANAGEMENT LLC 1,719,358 $18,001,678
Small Fort Baker Capital Management LP 1,523,746 $15,953,620
Mid ARISTEIA CAPITAL, L.L.C. 1,234,023 $12,920,220
Mega D. E. Shaw & Co., Inc. 1,137,788 $11,912,640

Top Sold-Out Positions

vs Dec 31, 2025
No fully closed positions this quarter.
Filter: New 50 Increased 0 Reduced 0 Sold out 0 Unchanged 1
51 of 51 shown
All Common Calls Puts
Export CSV
Holder Value (USD) % of 13F Shares Action
Mid BERKLEY W R CORP $18,854,690 7.84% 1,800,830 View
Small HIGHBRIDGE CAPITAL MANAGEMENT LLC $18,001,678 7.49% 1,719,358 View
Small Fort Baker Capital Management LP $15,953,620 6.63% 1,523,746 View
Mid ARISTEIA CAPITAL, L.L.C. $12,920,220 5.37% 1,234,023 View
Mega D. E. Shaw & Co., Inc. $11,912,640 4.95% 1,137,788 View
Mid TENOR CAPITAL MANAGEMENT Co., L.P. $11,621,700 4.83% 1,110,000 View
Mid AQR Arbitrage LLC $11,331,796 4.71% 1,082,311 View
Small Crossingbridge Advisors, LLC $10,810,275 4.50% 1,032,500 View
Large LMR Partners LLP $10,576,521 4.40% 1,010,174 View
Mid MIZUHO SECURITIES USA LLC Broker-Dealer $10,470,000 4.35% 1,000,000 View
Mid Magnetar Financial LLC $10,470,000 4.35% 1,000,000 View
Small METEORA CAPITAL, LLC $9,970,455 4.15% 952,288 View
Mid GLAZER CAPITAL, LLC $9,950,007 4.14% 950,335 View
Mega TWO SIGMA INVESTMENTS, LP $7,590,750 3.16% 725,000 View
Small BRC Group Holdings, Inc. $6,343,909 2.64% 605,913 View
Small Radcliffe Capital Management, L.P. $5,499,535 2.29% 525,266 View
Mid Linden Advisors LP $5,235,000 2.18% 500,000 View
Mid First Trust Capital Management L.P. $4,745,621 1.97% 453,259 View
Large TORONTO DOMINION BANK Bank $4,449,750 1.85% 425,000 View
Mid WHITEBOX ADVISORS LLC $4,188,000 1.74% 400,000 View
Mega GOLDMAN SACHS GROUP INC $4,181,927 1.74% 399,420 View
Large Verition Fund Management LLC $2,801,353 1.16% 267,560 View
Large Schonfeld Strategic Advisors LLC $2,792,160 1.16% 266,682 View
Mid WOLVERINE ASSET MANAGEMENT LLC $2,637,340 1.10% 251,895 View
Small Periscope Capital Inc. $2,355,750 0.98% 225,000 View
Small Shaolin Capital Management LLC $2,095,047 0.87% 200,100 View
Mid MOORE CAPITAL MANAGEMENT, LP $2,094,000 0.87% 200,000 View
Mid SONA ASSET MANAGEMENT (US) LLC $2,094,000 0.87% 200,000 View
Mid Westchester Capital Management, LLC $1,939,502 0.81% 185,244 View
Mid PICTON MAHONEY ASSET MANAGEMENT $1,832,250 0.76% 175,000 View
Small RiverPark Advisors, LLC $1,806,075 0.75% 172,500 View
Large Hudson Bay Capital Management LP $1,763,566 0.73% 168,440 View
Small Quarry LP $1,570,500 0.65% 150,000 View
Small RLH Capital LLC $1,570,500 0.65% 150,000 View
Small Nokomis Capital, L.L.C. $1,361,372 0.57% 130,026 View
Small DLD Asset Management, LP $1,047,460 0.44% 100,044 View
Mid O'Connor Alternative Investments LLC $1,047,000 0.44% 100,000 View
Mid Karpus Management, Inc. $809,069 0.34% 77,275 View
Large Clear Street Group Inc. $785,250 0.33% 75,000 View
Small Rangeley Capital, LLC $628,200 0.26% 60,000 View
Mega BNP PARIBAS ARBITRAGE, SA $521,866 0.22% 49,844 View
Mega GEODE CAPITAL MANAGEMENT, LLC $457,465 0.19% 43,693 View
Small Lineage Point Capital LP $413,565 0.17% 39,500 View
Small TrueMark Investments, LLC $314,100 0.13% 30,000 View
Mid READYSTATE ASSET MANAGEMENT LP $269,497 0.11% 25,740 View
Micro Warberg Asset Management LLC $242,966 0.10% 23,206 View
Mid LANDSCAPE CAPITAL MANAGEMENT, L.L.C. $130,538 0.05% 12,468 View
Small LONGFELLOW INVESTMENT MANAGEMENT CO LLC $4,753 0.00% 454 View
Mega UBS Group AG $1,717 0.00% 164 View
Small FNY Investment Advisers, LLC $1,047 0.00% 100 View
Mega MORGAN STANLEY $743 0.00% 71 View

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